[ 4842.043580] ------------[ cut here ]------------ [ 4842.043626] WARNING: CPU: 0 PID: 569 at drivers/gpu/drm/i915/intel_display.c:14178 skl_max_scale.part.94+0x75/0x80 [i915] [ 4842.043628] WARN_ON_ONCE(!crtc_clock || cdclk < crtc_clock) [ 4842.043630] Modules linked in: [ 4842.043632] bbswitch(O) joydev snd_hda_codec_conexant snd_hda_codec_generic mousedev hid_generic iTCO_wdt iTCO_vendor_support i2c_designware_platform i2c_designware_core idma64 msr hp_wmi mxm_wmi sparse_keymap arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm irqbypass intel_cstate intel_rapl_perf iwlmvm nls_iso8859_1 nls_cp437 vfat fat input_leds psmouse mac80211 snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm iwlwifi snd_timer e1000e snd i2c_i801 soundcore cfg80211 ptp i2c_smbus pps_core rtsx_pci_ms memstick rfkill intel_lpss_pci tpm_infineon processor_thermal_device intel_soc_dts_iosf shpchp i2c_hid hid thermal hp_accel led_class int3403_thermal lis3lv02d int340x_thermal_zone input_polldev intel_lpss_acpi intel_lpss wmi battery int3400_thermal fjes acpi_thermal_rel [ 4842.043707] ac tpm_tis evdev tpm_tis_core acpi_pad tpm mac_hid hp_wireless sch_fq_codel ip_tables x_tables btrfs xor raid6_pq algif_skcipher af_alg dm_crypt dm_mod rtsx_pci_sdmmc mmc_core serio_raw atkbd libps2 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd ahci libahci xhci_pci nvme libata xhci_hcd nvme_core rtsx_pci scsi_mod usbcore usb_common i8042 serio i915 video button intel_gtt i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm crc32c_intel jitterentropy_rng sha256_mb mcryptd sha256_ssse3 sha256_generic hmac drbg ansi_cprng [ 4842.043778] CPU: 0 PID: 569 Comm: Xorg Tainted: G O 4.8.2-1-ARCH #1 [ 4842.043780] Hardware name: HP HP ZBook Studio G3/80D4, BIOS N82 Ver. 01.07 04/27/2016 [ 4842.043783] 0000000000000286 00000000e72267d2 ffff88088fc93900 ffffffff812fe280 [ 4842.043790] ffff88088fc93950 0000000000000000 ffff88088fc93940 ffffffff8107c85b [ 4842.043796] 0000376200000001 ffff880897eaa780 ffff880898441400 ffff88089844c000 [ 4842.043802] Call Trace: [ 4842.043812] [] dump_stack+0x63/0x83 [ 4842.043818] [] __warn+0xcb/0xf0 [ 4842.043822] [] warn_slowpath_fmt+0x5f/0x80 [ 4842.043834] [] ? drm_atomic_helper_normalize_zpos+0x264/0x300 [drm_kms_helper] [ 4842.043867] [] skl_max_scale.part.94+0x75/0x80 [i915] [ 4842.043896] [] intel_check_primary_plane+0xc6/0xe0 [i915] [ 4842.043904] [] ? drm_atomic_helper_normalize_zpos+0x264/0x300 [drm_kms_helper] [ 4842.043936] [] intel_plane_atomic_check+0x132/0x1f0 [i915] [ 4842.043945] [] drm_atomic_helper_check_planes+0x84/0x200 [drm_kms_helper] [ 4842.043979] [] intel_atomic_check+0x9a7/0x11a0 [i915] [ 4842.043987] [] ? __kmalloc_track_caller+0x31/0x210 [ 4842.044000] [] drm_atomic_check_only+0x187/0x610 [drm] [ 4842.044012] [] drm_atomic_commit+0x17/0x60 [drm] [ 4842.044020] [] drm_atomic_helper_disable_plane+0xac/0xf0 [drm_kms_helper] [ 4842.044037] [] __setplane_internal+0x17b/0x270 [drm] [ 4842.044052] [] drm_mode_cursor_universal+0x139/0x240 [drm] [ 4842.044063] [] drm_mode_cursor_common+0x7e/0x180 [drm] [ 4842.044079] [] drm_mode_cursor_ioctl+0x50/0x70 [drm] [ 4842.044092] [] drm_ioctl+0x200/0x4f0 [drm] [ 4842.044104] [] ? drm_mode_setcrtc+0x580/0x580 [drm] [ 4842.044109] [] ? handle_mm_fault+0xa4a/0x14a0 [ 4842.044115] [] ? __vfs_read+0x37/0x130 [ 4842.044120] [] do_vfs_ioctl+0xa3/0x5f0 [ 4842.044125] [] ? recalc_sigpending+0x1b/0x50 [ 4842.044129] [] ? __set_task_blocked+0x41/0xa0 [ 4842.044133] [] ? __fget+0x77/0xb0 [ 4842.044138] [] SyS_ioctl+0x79/0x90 [ 4842.044143] [] ? SyS_rt_sigprocmask+0x8e/0xc0 [ 4842.044149] [] entry_SYSCALL_64_fastpath+0x1a/0xa4 [ 4842.044196] ---[ end trace 1de9d4c89e4dc508 ]---